Equipment heating system under extremely cold temperature and electronic equipment

The invention relates to an equipment heating system and display equipment under extremely cold temperature, the system is applied to the display equipment, the display equipment comprises a processor mainboard and a display module, and the system comprises a first detection heating module, a second detection heating module and a control module; the first detection heating module is electrically connected with the control module, is used for detecting the temperature of the processor mainboard in real time, and is controlled by the control module to heat the processor mainboard; the second detection heating module is electrically connected with the control module, is used for detecting the temperature of the display module in real time, and is controlled by the control module to heat the display module; the control module is used for controlling the first detection heating module to heat the processor mainboard according to the temperature of the processor mainboard and controlling a processor chip on the pro